similar to: Blank screen while loading AMD/ATI graphics driver (fglrx) in Dom0 (Linux 3.0/3.2) with Xen 4.1/4.2

Hi, I had posted the following issue a few days ago in Xen-users but I haven''t received any answer yet. So I decided to re-post it here in hope for some solution. Here''s the original post: Xen wiki states that using linux 3.0 and above as dom0 works with all graphics cards. I could install the fglrx graphics driver on my desktop machine with a discrete graphics card (Radeon

Hello all, I installed Ubuntu 10.10 64 bit on my DELL Studio XPS 1645 notebook, graphic card is a ATI Mobility Radeon HD 4670. I installed also proprietary ati drivers using Ubuntu administration applet, along with Wine 1.2 from package manager. All seems to work properly. This is fglrxinfo output: $ fglrxinfo display: :0.0 screen: 0 OpenGL vendor string: ATI Technologies Inc. OpenGL renderer

I have such problem: When i start Warcraft 3 (or WOW) in opengl mode (or DirectX, no matter) i got theese lines in console: > ibGL error: drmMap of framebuffer failed (Cannot allocate memory) > libGL error: reverting to (slow) indirect rendering Game works fine but low perfomance. I really can't find solution in the internet. My system: Ati X1600 Mobility Radeon - ATI 8.3

Listmates (only posting to one list) Compiz has been running great with the 8.433 driver except for the libGL SONAME lockup on exit. see: https://bugzilla.novell.com/show_bug.cgi?id=344135 I just built and installed the 8.452 driver. Compiz would not start with the normal fusion-icon approach that I have been using with the 8.433 driver. This is on my Toshiba P35 laptop with an ATI

valgrind complains about the save command in R 2.3.1 as shown by the script included below. Of course, I don't know whether this "Conditional jump or move depends on uninitialised value(s)" is really a bug. Experience with similar issues in my own code says it may be, but it is also hard to tell. Having no familiarity with the code cited in deflate.c, I leave the issue to experts.

I have a table like the following. I want to fit Cm to Vm like this: Cm ~ Cl+Q1*b1*38.67*exp(-b1*(Vm-Vp1)*0.03867)/(1+exp(-b1*(Vm-Vp1)*0.03867))^2+Q2*b2*38.67*exp(-b2*(Vm-Vp2)*0.03867)/(1+exp(-b2*(Vm-Vp2)*0.03867))^2 I use nls, with start=list(Q1=2e-3, b1=1, Vp1=-25, Q2=3e-3, b2=1, Vp2=200). But I always get 'singlular gradient' error like this. But in SigmaPlot I can get the result. How

Hi everyone, I'm looking to produce a side-by-side histogram of the number of trips taken by jays with a particular number of acorns after accounting for year (year "one" and year "two"). I know this involves indexing first then creating a histogram but I'm not sure how I'd do this. I want to explore the possibilities that jays are altering their strategies in

Hello R users, For the last few days I am struggling with the following task: my data.frame: A1 A2 A3 B1 B2 B3 58.81 53.292 54.501 13.013 17.39 19.407 56.02 56.251 54.033 20.099 13.15 10.411 55.376 53.099 57.625 13.396 21.031 13.22 58.584 53.194 54.218 13.038 16.854 19.289 55.7 55.921 53.847 19.942 13.153 9.828 55.093 52.934

R 1.8.0 on Windows XP Professional. A huge THANK YOU to the R Team for this marvelous software. I am making lattice plots of oceanographic data. The usual layout does not conform to plotting conventions that marine scientists use when depth is the independent variable. Under those conventions, plots are made with the origin at the upper left, depth on the vertical axis (increasing as it